Chevrolet Impala LTZ 2018 Used Automatic Gasoline mileage: 290 KM Impala 2018 Mileage 290 The body, engine, and gearbox are factory. Car problems and defects: It had an accident on the front left side from the driver's side, and only the driver's airbag deployed. The bumper and internal parts have been replaced. The shock absorbers and control arms have been replaced. It currently needs a new alternator and a fog light on the bottom left only.